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Cusco 14mm ID75 Upper Seat Aluminum - 00A 661 AT

CUSCO 00A 661 AT Pillowball Upper Mounts

If you're looking to upgrade your vehicle's suspension, the CUSCO 00A 661 AT Pillowball Upper Mounts are an excellent choice. Designed to replace the factory rubber mounts, these upper mounts provide a more solid connection between your suspension and the road, enhancing your driving experience.

Key Benefits

These upper mounts are essential for anyone upgrading to suspension coilovers. By replacing the soft factory components, the CUSCO mounts allow the suspension to absorb road irregularities more effectively. This results in improved steering control and a more responsive ride, especially during hard cornering.

Features and Specifications

  • Compatible with ID=70-75mm Coil Springs
  • Center Shaft Hole ID=15.1mm (designed for 14mm OD Shaft)
  • Available in both camber adjustable and fixed pillowball types
  • Constructed with a 6mm thick plate made from durable 2017S duralumin
  • Compatible with various shock absorbers, including OE and aftermarket coilover kits
  • Includes custom pillow nuts and collars for a perfect fit

Installation Guide

For detailed installation instructions, click here.

Customer Reviews

Many customers have praised the CUSCO 00A 661 AT for its performance. One user noted that after installation, their vehicle felt much more planted during cornering, providing a noticeable increase in confidence while driving. Another customer highlighted the improved steering response, stating that the car felt more connected to the road, making every turn more enjoyable.

Important Notes

  • Images are for representation only; the actual product may vary.

Upgrade your suspension with the CUSCO 00A 661 AT Pillowball Upper Mounts and experience the difference in handling and control.

Other Part Numbers:
Cusco #cus00A 661 AT

Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

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Who is Cusco?

Cusco is an independent aftermarket company in Japan specializing in manufacturing high-performance parts such as drivetrain components, suspension, chassis bars, including strut towers, engine parts, roll cages, and more. 

They are widely known in the automotive industry and have participated in various race series within and outside Japan. 

Today, they have become the go-to brand of aftermarket tuners all around the globe.

Racing Background

Cusco has created many racing vehicles for different racing disciplines, such as rallying, track racing, autocross, time attack events, and gymkhana. 

With a history of producing the best race cars in its class, they have used that knowledge and have translated it to all their products creating the best performing and safest parts out there.

Improves Driving Experience

Cusco's goal is to improve each car's potential to provide the driver with the best experience possible. It helps the car provide better feedback to the driver, which helps the driver create better judgment and confidence to trust their vehicle. 

Inhouse Manufacturing Process

Cusco maintains its high-quality standard by doing their parts inhouse. From design to manufacturing, they have created a dedicated facility that would help them ensure that it passes their strict requirements, providing the clients with the best products they deserve. The company is also ISO 9001 certified, meaning all of its processes have passed the standard requirement of the regulatory commission.

Struts and Roll cages

Cusco has been very popular when it comes to chassis stiffeners and roll cages. They create one of the best roll cages that comply with the racing body's standards. Their design helps improve chassis stiffness and rigidity, making it handle better and helps protect the driver in case of an accident. It is intended to save dozens of lives on the race track and in the streets. 

Purchase Cusco Parts at Vivid Racing

Cusco has been supplying parts for almost a decade among thousands of enthusiasts worldwide. With its track record of providing parts that outperform the competition, they are a brand that anyone can count on. Visit Vivid Racing and check out the list of Cusco products specific to your needs.

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Sale price None
Wholesale price $24.78
Shipping Weight: 0.50
Length: 3
Width: 3
Height: 1
Product Added At Wednesday 15 November, 2023
Product Modified At Friday 11 July, 2025
Imported By ETLOverride
Last Edited By Turn_API
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Emissions Info
Carb Approved -
Carb Number -
Epa Status N/A
Prop65 Unknown
Carb Required -
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Turn 14 $21.00 $30.00 ? $27.00 ? 2025-07-11 10:13:51


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